Combinatorical and Algebraic Structures Seminar
Session details
Date: | 26.10.2010 |
Speaker: | Anna Frid, Sobolev Institute of Mathematics, Novosibirsk, Russia |
Title: | On a family of Toeplitz languages of non-standard growth |
Abstract: | (spoluautoři: J. Cassaigne and F. Petrov) We consider a new family of factorial languages whose subword complexity grows as $\Theta(n^{\alpha})$, where $\alpha$ is the root of some transcendent equation. Analytical methods and in particular, a corollary of the Wiener-Pitt theorem, are used to find the asymptotic growth of the complexity. Factorial languages considered are languages of arithmetical factors of some Toeplitz words. So, we describe a new family of words with an unusual growth of arithmetical complexity. |
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